With people wary of confined spaces—and country after country imposing
travel bans—passenger numbers have nosedived, and with them airline revenues.为什么这里with + them，是不是省略谓语？什么情况下，句子可以省略谓语？
....that somewhere in its wilds was a mountain of rock salt 80 by 45 miles in extent... 在这句话中 如何来理解倒装 是属于somewhere in its wilds是表语提前 句子倒装还是属于in its wilds 介词短语提前 句子倒装谢谢各位老师来解答
...ience stores in all kindergartens, primary, middle and high schools across the country, effective April 1. 中国教育部和卫生健康委发布《规定》，全国中小学、幼儿园一般不得在校内设置小卖部。《规定》于4月1日生效。effective为什么在这里后置了？...
The trend can be traced back to a hyperbolic 1983 report, “A Nation at Risk,” issued by President Ronald Reagan’s National Commission on Excellence in Education.各位老师好。这是网上看到的“2019年6月CATTI二笔实务真题”中的一段。粗体字 on Excellence in Education...
His mother had stepped in to fill the embarrassed silence.专家老师，句子中为什么用embarrassed而不用embarrassing呢？类似的还有relaxed，如 a hotel with a relaxed atmosphere。十分感谢。
...rviewed about 500 residents to find out people’s
attitudes to protecting the environment and what actions they had taken.2.
Unfortunately, not as many who took part had taken action to save water and energy in their homes.上面两句为什么一个用的是
take acitions，另一个用的是
take...
...cently hiked (徒步) 40 days to Xi'an, as a first step ___61___ (journey) the Belt and
Road route (路线) by foot.（2022全国甲卷）https://www.cpsenglish.com/question/64415前面网友的疑问是：高考题中的journey用作及物动词合适吗？但我看到另外一个问题，也感觉...
He had had a moment of surcease from grief, and then groping words expressed a deep emotion. 他从悲哀中暂时解脱，试图找到合适的话来感谢我，这也正表达了他的一种深刻的感情。请问expressed作非谓语动词修饰整个句子吗？